Slang.

Finding something of value in the street but usually the value (usually in a street's gutter) that typically has no real cash value like finding a whole cigarette lying in the street.

This can also be a reference for those who dumpster dive or dig in the trash.

Usually associated with Crusty Punks and homeless drug addicts.
Example 1:
I can't stand that guy. If he isn't bugging us for something to smoke he digs up cigarette butts from the gutter for something to smoke. I swear he lives on gutter score.

Example 2.
That crusty bum is wandering in the street looking for gutter score again.

Example 3.
Dave is a sick pig. He dug some gutter score out of the trashcan behind the burger joint and happy ate it.
by Fractious1 December 14, 2017
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